uCOS-II.rar_ARM7 uCOS_arm7 m_ucos arm7

/* ********************************************************************************************************* * uC/OS-II * The Real-Time Kernel * CORE FUNCTIONS * * (c) Copyright 1992-2002, Jean J. Labrosse, Weston, FL * All Rights Reserved * * File : OS_CORE.C * By : Jean J. Labrosse ********************************************************************************************************* */ #ifndef OS_MASTER_FILE #define OS_GLOBALS #include "includes.h" #endif /* ********************************************************************************************************* * MAPPING TABLE TO MAP BIT POSITION TO BIT MASK * * Note: Index into table is desired bit position, 0..7 * Indexed value corresponds to bit mask ********************************************************************************************************* */ INT8U const OSMapTbl[] = {0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80}; /* ********************************************************************************************************* * PRIORITY RESOLUTION TABLE * * Note: Index into table is bit pattern to resolve highest priority * Indexed value corresponds to highest priority bit position (i.e. 0..7) ********************************************************************************************************* */ INT8U const OSUnMapTbl[] = { 0, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, /* 0x00 to 0x0F */ 4, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, /* 0x10 to 0x1F */ 5, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, /* 0x20 to 0x2F */ 4, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, /* 0x30 to 0x3F */ 6, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, /* 0x40 to 0x4F */ 4, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, /* 0x50 to 0x5F */ 5, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, /* 0x60 to 0x6F */ 4, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, /* 0x70 to 0x7F */ 7, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, /* 0x80 to 0x8F */ 4, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, /* 0x90 to 0x9F */ 5, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, /* 0xA0 to 0xAF */ 4, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, /* 0xB0 to 0xBF */ 6, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, /* 0xC0 to 0xCF */ 4, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, /* 0xD0 to 0xDF */ 5, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, /* 0xE0 to 0xEF */ 4, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0 /* 0xF0 to 0xFF */ }; /*$PAGE*/ /* ********************************************************************************************************* * DEBUG DATA ********************************************************************************************************* */ INT16U const OSDebugEn = OS_DEBUG_EN; /* Debug constants are defined below */ #if OS_DEBUG_EN > 0 INT16U const OSEventMax = OS_MAX_EVENTS; /* Number of event control blocks */ INT16U const OSEventNameSize = OS_EVENT_NAME_SIZE; /* Size (in bytes) of event names */ #if (OS_EVENT_EN > 0) && (OS_MAX_EVENTS > 0) INT16U const OSEventSize = sizeof(OS_EVENT); /* Size in Bytes of OS_EVENT */ INT16U const OSEventTblSize = sizeof(OSEventTbl); /* Size of OSEventTbl[] in bytes */ #else INT16U const OSEventSize = 0; INT16U const OSEventTblSize = 0; #endif INT16U const OSFlagEn = OS_FLAG_EN; #if (OS_FLAG_EN > 0) && (OS_MAX_FLAGS > 0) INT16U const OSFlagGrpSize = sizeof(OS_FLAG_GRP); /* Size in Bytes of OS_FLAG_GRP */ INT16U const OSFlagNodeSize = sizeof(OS_FLAG_NODE); /* Size in Bytes of OS_FLAG_NODE */ INT16U const OSFlagWidth = sizeof(OS_FLAGS); /* Width (in bytes) of OS_FLAGS */ #else INT16U const OSFlagGrpSize = 0; INT16U const OSFlagNodeSize = 0; INT16U const OSFlagWidth = 0; #endif INT16U const OSFlagMax = OS_MAX_FLAGS; INT16U const OSFlagNameSize = OS_FLAG_NAME_SIZE; /* Size (in bytes) of flag names */ INT16U const OSLowestPrio = OS_LOWEST_PRIO; INT16U const OSMboxEn = OS_MBOX_EN; INT16U const OSMemEn = OS_MEM_EN; INT16U const OSMemMax = OS_MAX_MEM_PART; /* Number of memory partitions */ INT16U const OSMemNameSize = OS_MEM_NAME_SIZE; /* Size (in bytes) of partition names */ #if (OS_MEM_EN > 0) && (OS_MAX_MEM_PART > 0) INT16U const OSMemSize = sizeof(OS_MEM); /* Mem. Partition header sine (bytes) */ INT16U const OSMemTblSize = sizeof(OSMemTbl); #else INT16U const OSMemSize = 0; INT16U const OSMemTblSize = 0; #endif INT16U const OSMutexEn = OS_MUTEX_EN; INT16U const OSPtrSize = sizeof(void *); /* Size in Bytes of a pointer */ INT16U const OSQEn = OS_Q_EN; INT16U const OSQMax = OS_MAX_QS; /* Number of queues */ #if (OS_Q_EN > 0) && (OS_MAX_QS > 0) INT16U const OSQSize = sizeof(OS_Q); /* Size in bytes of OS_Q structure */ #else INT16U const OSQSize = 0; #endif INT16U const OSRdyTblSize = OS_RDY_TBL_SIZE; /* Number of bytes in the ready table */ INT16U const OSSemEn = OS_SEM_EN; INT16U const OSStkWidth = sizeof(OS_STK); /* Size in Bytes of a stack entry */ INT16U const OSTaskCreateEn = OS_TASK_CREATE_EN; INT16U const OSTaskCreateExtEn = OS_TASK_CREATE_EXT_EN; INT16U const OSTaskDelEn = OS_TASK_DEL_EN; INT16U const OSTaskIdleStkSize = OS_TASK_IDLE_STK_SIZE; INT16U const OSTaskProfileEn = OS_TASK_PROFILE_EN; INT16U const OSTaskMax = OS_MAX_TASKS + OS_N_SYS_TASKS; /* Total max. number of tasks */ INT16U const OSTaskNameSize = OS_TASK_NAME_SIZE; /* Size (in bytes) of task names */ INT16U const OSTaskStatEn = OS_TASK_STAT_EN; INT16U const OSTaskStatStkSize = OS_TASK_STAT_STK_SIZE; INT16U const OSTaskStatStkChkEn = OS_TASK_STAT_STK_CHK_EN; INT16U const OSTaskSwHookEn = OS_TASK_SW_HOOK_EN; INT16U const OSTCBPrioTblMax = OS_LOWEST_PRIO + 1; /* Number of entries in OSTCBPrioTbl[] */ INT16U const OSTCBSize = sizeof(OS_TCB); /* Size in Bytes of OS_TCB */ INT16U const OSTicksPerSec = OS_TICKS_PER_SEC; INT16U const OSTimeTickHookEn = OS_TIME_TICK_HOOK_EN; INT16U const OSVersionNbr = OS_VERSION; #endif /*$PAGE*/ /* ********************************************************************************************************* * DEBUG DATA * TOTAL DATA SPACE (i.e. RAM) USED BY uC/OS-II ********************************************************************************************************